32 lines
994 B
CMake
32 lines
994 B
CMake
include(${MCU_DIR}/default/custom_printf.cmake)
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set(CPU_FLAGS
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"-mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb"
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CACHE INTERNAL "" FORCE)
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set(GENERAL_FLAGS
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"-Wall -Wextra -fno-builtin -fno-exceptions -ffunction-sections -fdata-sections"
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CACHE INTERNAL "" FORCE)
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set(CMAKE_C_FLAGS
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"${CPU_FLAGS} ${GENERAL_FLAGS} -fshort-enums -fdiagnostics-color=auto"
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CACHE INTERNAL "" FORCE)
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set(CMAKE_CXX_FLAGS
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"${CPU_FLAGS} ${GENERAL_FLAGS} -fno-threadsafe-statics -fno-rtti -fshort-enums -fdiagnostics-color=auto"
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CACHE INTERNAL "" FORCE)
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set(CMAKE_ASM_FLAGS
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"${CPU_FLAGS} -x assembler-with-cpp"
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CACHE INTERNAL "" FORCE)
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# Linker Flag
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set(LINKER_SCRIPT ${BOARD_DIR}/ld/LinkerScripts.ld)
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set(CMAKE_EXE_LINKER_FLAGS
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"-T${LINKER_SCRIPT} --specs=nano.specs --specs=nosys.specs -Wl,--cref,--gc-sections,--print-memory-usage,-Map=${CMAKE_PROJECT_NAME}.map"
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CACHE INTERNAL "" FORCE)
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# 处理器相关宏定义
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add_compile_definitions(ARM_MATH_CM4)
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